In this article, researchers will tell you the advantages and disadvantages of wireless microphone.

The advantages are:

• Greater freedom of movement for the artist or speaker.
• Avoidance of cabling problems common with wired microphones, caused by constant moving and stressing the cables.
• Reduction of cable trip hazards in the performance space

The disadvantages are:

• Sometimes limited range (a wired balanced XLR microphone can run up to 300 ft or 100 meters). Some wireless systems have a shorter range, while more expensive models can exceed that distance.
• Possible interference with or, more often, from other radio equipment or other radio microphones, though models with many frequency-synthesized switch-selectable channels are now plentiful and cost effective.
• Operation time is limited relative to battery life; it is shorter than a normal condenser microphone due to greater drain on batteries from transmitting circuitry, and from circuitry giving extra features, if present.
• Noise or dead spots (places where it doesnt work, especially in non-diversity systems)
• Limited number of operating microphones at the same time and place, due to the limited number of radio channels (frequencies).